SMTL ID : 8wcx.1

Cryo-EM structure of MsRv1273c/72c from Mycobacterium smegmatis in the AMPPNP-bound IFasym-1 state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER

ANP.1: 15 residues within 4Å: Chain A: Y.349, V.356, T.376, G.377, G.379, K.380, S.381, T.382, Q.422 Chain B: T.512, L.513, A.527, S.529, E.532 Ligands: MG.2 16 PLIP interactions: 3 interactions with chain B, 13 interactions with chain A Hydrogen bonds: B:S.529, B:E.532, B:S.557, A:G.377, A:G.377, A:G.379, A:K.380, A:K.380, A:K.380, A:S.381, A:S.381, A:T.382, A:Q.422, A:Q.422 pi-Stacking: A:Y.349, A:Y.349 ANP.3: 13 residues within 4Å: Chain B: D.166, Y.400, V.406, T.426, G.427, A.428, G.429, K.430, T.431, T.432, Q.472, H.584 Ligands: MG.4 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:D.166, B:D.166, B:G.427, B:A.428, B:G.429, B:K.430, B:K.430, B:K.430, B:T.431, B:T.432, B:T.432, B:Q.472 pi-Stacking: B:Y.400, B:Y.400

2 x MG: MAGNESIUM ION

MG.2: 3 residues within 4Å: Chain A: S.381, Q.422 Ligands: ANP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:S.381 MG.4: 3 residues within 4Å: Chain B: T.431, Q.472 Ligands: ANP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.431

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jing, Y. et al., Structure and mechanism of a degenerate nucleotide-binding site mediated mycobacterial ABC transporter. To Be Published

Release Date

2025-03-26

Peptides

Transmembrane ATP-binding protein ABC transporter: A
ABC transporter transmembrane region: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Transmembrane ATP-binding protein ABC transporter

ABC transporter transmembrane region

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